# ATAS Bridge — Full Product Description > One-time 99 USD lifetime license. Bridges ATAS signals to any MT4/MT5 broker in real time. ## Overview ATAS Bridge is desktop trading software that connects the ATAS order-generation platform to any broker that supports MetaTrader 4 or MetaTrader 5. The product forwards generated trading signals from ATAS to MT4/MT5 with sub-millisecond latency, enabling traders to use ATAS as a strategy/execution layer while keeping MT4/MT5 as the broker interface. The product exists for one reason: ATAS's own built-in broker bridge is limited to certain brokers and requires broker-specific configuration. ATAS Bridge replaces that with a generic, vendor-agnostic bridge that works with any MT4/MT5-compatible broker out of the box. ## Product Specifications | Field | Value | | --- | --- | | Product name | ATAS Bridge | | Product category | Trading software / signal-forwarding bridge | | Platforms | Windows 10+, macOS, Linux | | Required software | ATAS platform, MetaTrader 4 or 5 | | Price | 99 USD, one-time payment | | License term | Lifetime (no subscription, no renewal) | | License model | Per-device, single bound device | | Device changes | USD 10 per change, manual support process | | Payment methods | USDT (TRC20) | | API | REST, OpenAPI-documented at `/api/v1/*` | | Authentication | Bearer token (Sanctum) | | Available languages | English, Simplified Chinese, Traditional Chinese, Japanese, Korean | ## Technical Features - Universal MT4 and MT5 broker compatibility — works with any MT4/MT5-compatible broker without specialized plugins - Sub-millisecond transmission latency — signals execute within milliseconds of source event - Single-device binding with single-machine license semantics — one license, one bound device - Token-based API authentication via Laravel Sanctum (bearer tokens, 365-day TTL) - Real-time heartbeat and license validation via heartbeat endpoint (server logs structured events) ## Installation 1. Download the installer for your platform from `https://ziyinghuixuan.com/en` 2. Run the installer (Windows: .exe / macOS: .dmg / Linux: .deb) 3. Launch ATAS Bridge; the app opens at `https://ziyinghuixuan.com/en/docs/getting-started/install` 4. Enter your account credentials; the device fingerprint is captured automatically and bound to your license ## Usage After installation and login: - ATAS Bridge runs as a background service on the same machine as your ATAS + MT4/MT5 platforms - Signals generated in ATAS are forwarded to MT4/MT5 automatically - The active bound device is the machine running the bridge To bind a different device (e.g., new computer): 1. Contact support with your account email 2. Pay the USD 10 device-change fee 3. Support manually rebinds your license to the new machine ## Pricing | Item | Price | | --- | --- | | License (lifetime, one device) | 99 USD | | Device change | USD 10 per change | No subscription. No renewal. No hidden fees. Payment in USDT on TRC20 only. ## Frequently Asked Questions ### How much does ATAS Bridge cost? 99 USD, one-time payment. The license is valid for the lifetime of the product. No subscription, no renewal. Payment is accepted in USDT (TRC20). ### Can I change my bound device? Yes. Each license is bound to one machine. To switch devices, contact support and pay USD 10 per change. The rebind is processed manually. ### Does ATAS Bridge support my broker? ATAS Bridge works with any broker that supports MetaTrader 4 or MetaTrader 5. It writes to the standard MT data directory and does not require broker-specific plugins. ### Does ATAS Bridge work on macOS / Linux? Yes. The app is available for Windows, macOS, and Linux. ### Is there a free trial? No. The license is one-time and inexpensive; a free trial would add operational complexity without significantly reducing purchase risk. ### Why USDT only? One-time USDT payments keep the payment surface simple (no PCI, no card-on-file, no subscription billing system) and reduce ongoing fraud risk. ## API Surface | Endpoint | Method | Auth | Description | | --- | --- | --- | --- | | `/api/v1/app/version` | GET | none | Current ATAS Bridge version (for client auto-update) | | `/api/v1/auth/email/code` | POST | none | Request an email-verification code | | `/api/v1/auth/register` | POST | none | Create a new account (requires email verification) | | `/api/v1/auth/login` | POST | none | Log in (requires email + password + device fingerprint) | | `/api/v1/auth/logout` | POST | bearer | Invalidate current token | | `/api/v1/license` | GET | bearer | Get current license + bound device status | | `/api/v1/payments` | POST | bearer | Create payment order | | `/api/v1/payments/{orderId}` | GET | bearer | Poll payment status | | `/api/v1/devices/change-requests` | POST | bearer | Request a device change (auto-approved up to 2 per year) | ## Documentation - Getting Started: `https://ziyinghuixuan.com/en/docs/getting-started/install` - Account setup: `https://ziyinghuixuan.com/en/docs/getting-started/account` - Connecting ATAS: `https://ziyinghuixuan.com/en/docs/usage/connect-atas` - Connecting MetaTrader: `https://ziyinghuixuan.com/en/docs/usage/connect-mt` - Common errors: `https://ziyinghuixuan.com/en/docs/troubleshooting/common-errors` ## Localization The product is localized in: - English (`/en`) - Simplified Chinese (`/zh-CN`) - Traditional Chinese (`/zh-TW`) - Japanese (`/ja`) - Korean (`/ko`) URLs are localized via the locale prefix. API responses include language-aware error messages via the `Accept-Language` HTTP header. ## Security - All authentication is via Laravel Sanctum bearer tokens (SHA-256 hashed at rest). - Payment webhooks from NOWPayments are verified via HMAC-SHA512 of the raw body. - Single-machine licensing prevents account sharing. - All admin endpoints are protected by an explicit super-admin role check (first-user-becomes-admin policy). ## Contact - Sales / device-change requests: support@atas-bridge.example - Security issues: support@atas-bridge.example